Last updated: May 3, 2025
In Tembilahan, Indonesia, staying informed about the UV Index isn’t just a precaution; it’s essential for safeguarding your skin and overall health. With peak UV levels soaring to a staggering 14 around noon, understanding these readings helps you take proactive steps against sunburn and long-term skin damage. Tembilahan's tropical climate means consistent exposure to high UV radiation, particularly during the midday hours. Be sun-smart and arm yourself with knowledge to enjoy the sun safely!
At 07:00, the UV Index starts off modestly at 1, perfect for a gentle morning stroll. However, by 08:00, it rises to 3, hinting that the sun is becoming more prominent. The real ascent begins at 09:00 with a jump to 6, signaling that outdoor activities should be approached with caution. The peak arrives at 12:00 with a staggering 14—the highest point of the day—making sun protection essential for anyone outside. As the afternoon progresses, the intensity starts to wane, dropping to 12 by 13:00 and then further to 9 at 14:00. By 15:00, the index dips to 6, and as evening approaches, it continues to decrease to 3 at 16:00. The day concludes with a return to low levels, hitting 1 at 17:00 and finally 0 by 18:00 and 19:00. Remember, when it comes to UV exposure, timing is everything!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits extreme levels throughout the year, ranging from 13 to 16, indicating a high risk for sunburn. The highest UV levels occur during March and February, with an index of 16 and 15 respectively. These months, along with the remaining months of January, April, and May, are crucial for awareness as they pose the greatest risk for skin damage, with an exceedingly short burn time of just 10 minutes. Although June, July, and August show a slight decline in the UV Index to between 12 and 14, the exposure still remains high. Visitors and residents are strongly advised to take protective measures, such as applying sunscreen, wearing appropriate clothing, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Surabaya UVI | 13 | 15 | 14 | 12 | 12 | 10 | 11 | 12 | 14 | 13 | 13 | 13 |
| Bekasi UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
| Jakarta UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
| Medan UVI | 13 | 15 | 15 | 15 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |
| Tembilahan | 13 | 15 | 16 | 15 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 13 |